.preview-container {
  position: relative;
  width: 450px;
  .small-box {
    position: relative;
    width: 450px;
    height: 450px;
    border: 1px solid #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    img {
      max-width: 100%;
      max-height: 100%;
    }
    .hover {
      position: absolute;
      width: 180px;
      height: 180px;
      background-color: rgba($color: #ccc, $alpha: 0.6);
      border: 1px solid #eee;
      display: none;
    }
  }
  .thumbnail-box {
    margin-top: 40px;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    .list {
      overflow: hidden;
      width: 390px;
      margin: 0 auto;
      position: relative;
      ul {
        width: 100000px;
        display: flex;
        .item {
          width: 58px;
          height: 58px;
          display: flex;
          justify-content: center;
          align-items: center;
          margin: 0 10px;
          box-sizing: border-box;
          border: 1px solid #ccc;
          &:hover {
            cursor: pointer;
          }
          img {
            max-width: 100%;
            max-height: 100%;
          }
        }
        .item-cur {
          border: 1px solid $mainColor;
        }
      }
      .banner-page {
        display: none;
        justify-content: center;
        align-items: center;
        position: absolute;
        height: vm(50);
        width: vm(100);
        border-radius: vm(40);
        background: rgba(0, 0, 0, 0.8);
        bottom: vm(10);
        right: vm(10);
        z-index: 999;
        span {
          color: #ffffff;
          font-size: vm(30);
        }
      }
    }
    .btn {
      position: absolute;
      top: 50%;
      width: 22px;
      height: 32px;
      margin-top: -16px;
    }
    .btn-prev {
      left: 0;
      background: url(/src/images/products/btn_prev.png) no-repeat;
    }
    .btn-next {
      right: 0;
      background: url(/src/images/products/btn_next.png) no-repeat;
    }
    .btn_prev_disabled {
      background: url(/src/images/products/btn_prev_disabled.png) no-repeat;
      cursor: not-allowed;
    }
    .btn_next_disabled {
      background: url(/src/images/products/btn_next_disabled.png) no-repeat;
      cursor: not-allowed;
    }
  }
  .big-box {
    display: none;
    overflow: hidden;
    top: 0;
    left: 449px;
    border: 1px solid #eee;
    position: absolute;
    width: 450px;
    height: 450px;
    box-sizing: border-box;
    background: #fff;
    z-index: 20;
    img {
      display: block;
      max-width: none;
      width: 130%;
    }
  }
}